# git rev-parse -q --verify c0927a7a5391f7d8e593e5e50ead7505a23cadf9^{commit}
c0927a7a5391f7d8e593e5e50ead7505a23cadf9
already have revision, skipping fetch
# git checkout -q -f -B kisskb c0927a7a5391f7d8e593e5e50ead7505a23cadf9
# git clean -qxdf
# < git log -1
# commit c0927a7a5391f7d8e593e5e50ead7505a23cadf9
# Merge: 1899946aaf25 6e2985c938e8
# Author: Linus Torvalds <torvalds@linux-foundation.org>
# Date:   Tue Feb 28 16:08:30 2023 -0800
# 
#     Merge tag 'xfs-6.3-merge-4' of git://git.kernel.org/pub/scm/fs/xfs/xfs-linux
#     
#     Pull moar xfs updates from Darrick Wong:
#      "This contains a fix for a deadlock in the allocator. It continues the
#       slow march towards being able to offline AGs, and it refactors the
#       interface to the xfs allocator to be less indirection happy.
#     
#       Summary:
#     
#        - Fix a deadlock in the free space allocator due to the AG-walking
#          algorithm forgetting to follow AG-order locking rules
#     
#        - Make the inode allocator prefer existing free inodes instead of
#          failing to allocate new inode chunks when free space is low
#     
#        - Set minleft correctly when setting allocator parameters for bmap
#          changes
#     
#        - Fix uninitialized variable access in the getfsmap code
#     
#        - Make a distinction between active and passive per-AG structure
#          references. For now, active references are taken to perform some
#          work in an AG on behalf of a high level operation; passive
#          references are used by lower level code to finish operations
#          started by other threads. Eventually this will become part of
#          online shrink
#     
#        - Split out all the different allocator strategies into separate
#          functions to move us away from design antipattern of filling out a
#          huge structure for various differentish things and issuing a single
#          function multiplexing call
#     
#        - Various cleanups in the filestreams allocator code, which we might
#          very well want to deprecate instead of continuing
#     
#        - Fix a bug with the agi rotor code that was introduced earlier in
#          this series"
#     
#     * tag 'xfs-6.3-merge-4' of git://git.kernel.org/pub/scm/fs/xfs/xfs-linux: (44 commits)
#       xfs: restore old agirotor behavior
#       xfs: fix uninitialized variable access
#       xfs: refactor the filestreams allocator pick functions
#       xfs: return a referenced perag from filestreams allocator
#       xfs: pass perag to filestreams tracing
#       xfs: use for_each_perag_wrap in xfs_filestream_pick_ag
#       xfs: track an active perag reference in filestreams
#       xfs: factor out MRU hit case in xfs_filestream_select_ag
#       xfs: remove xfs_filestream_select_ag() longest extent check
#       xfs: merge new filestream AG selection into xfs_filestream_select_ag()
#       xfs: merge filestream AG lookup into xfs_filestream_select_ag()
#       xfs: move xfs_bmap_btalloc_filestreams() to xfs_filestreams.c
#       xfs: use xfs_bmap_longest_free_extent() in filestreams
#       xfs: get rid of notinit from xfs_bmap_longest_free_extent
#       xfs: factor out filestreams from xfs_bmap_btalloc_nullfb
#       xfs: convert trim to use for_each_perag_range
#       xfs: convert xfs_alloc_vextent_iterate_ags() to use perag walker
#       xfs: move the minimum agno checks into xfs_alloc_vextent_check_args
#       xfs: fold xfs_alloc_ag_vextent() into callers
#       xfs: move allocation accounting to xfs_alloc_vextent_set_fsbno()
#       ...
# < /opt/cross/kisskb/korg/gcc-11.3.0-nolibc/s390-linux/bin/s390-linux-gcc --version
# < /opt/cross/kisskb/korg/gcc-11.3.0-nolibc/s390-linux/bin/s390-linux-ld --version
# < git log --format=%s --max-count=1 c0927a7a5391f7d8e593e5e50ead7505a23cadf9
# < make -s -j 160 ARCH=s390 O=/kisskb/build/linus_s390-defconfig_s390x-gcc11 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-11.3.0-nolibc/s390-linux/bin/s390-linux-  defconfig
# Added to kconfig CONFIG_DEBUG_INFO_BTF=n
# Added to kconfig 
# < make -s -j 160 ARCH=s390 O=/kisskb/build/linus_s390-defconfig_s390x-gcc11 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-11.3.0-nolibc/s390-linux/bin/s390-linux-  help
# make -s -j 160 ARCH=s390 O=/kisskb/build/linus_s390-defconfig_s390x-gcc11 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-11.3.0-nolibc/s390-linux/bin/s390-linux-  olddefconfig
.config:3666:warning: override: reassigning to symbol DEBUG_INFO_BTF
# make -s -j 160 ARCH=s390 O=/kisskb/build/linus_s390-defconfig_s390x-gcc11 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-11.3.0-nolibc/s390-linux/bin/s390-linux-  
Completed OK
# rm -rf /kisskb/build/linus_s390-defconfig_s390x-gcc11
# Build took: 0:03:26.738821